Does anyone have a HKS Hiper Exhaust on a T2? If yes, how loud is it? Also, of these exhausts, which one makes the most power for a stock T2 with FCD:



1)Racing Beat Full Exhaust

2)Apexi N1

3)Greddy Power Extreme

4)HKS Hiper



???

The RB turbo back makes the most power, andt also sounds great.

personally i'd go with downpipe, midpipe (if no cats) and Apexi N1...cheap, light, looks cool, and has huge piping. i really don't see how the RB would give you more power...the piping is smaller and the Y-pipe provides un-needed turbulance. plus i think someone said that RB is either out of or not making their turbo back exhaust for a little while.



as for the GReddy...i'm not sure if those are being imported either. rotary performance always has that note up saying they have a few left...but i'm not sure if they do...



the HKS hyper is a lot like the Apexi GT. the apexi is stainless steel and exits on the driver side...and has a "slightly" larger piping flare than the N1.



good luck man https://www.nopistons.com/forums/pub...IR#>/smile.png

my old 87 T2 had hks dp to bonez hiflow cat to apexi n1 single. OMFG it was so loud. it gave me a headache after 5 mins. the racing beat exhausts flow alot and aren't noisey like the rest. apexi n1 is good but very very loud.

The RB turbo back may not give the MOST power out of all setups, but it gives a good gain, and it sounds great. For an every day car it's great, but I"m going to make my own exhaust system soon. I'm going to try my hardest to run 4" from the turbo to the muffler.